Trudy \t-ru-dy\ as a girl's name is pronounced TROO-dee. Short form of names like Gertrude (Old German) "strong spear".
Trudy has 6 variant forms: Truda, Trude, Trudey, Trudi, Trudie and Trudye.
For more information, see also the related name Ermintrude.
Baby names that sound like Trudy are Truth and Dreda.